# Dumbfounded2 vs 天才求む2！~脳トレ謎解きIQパズルクイズ~

The clearest difference is review sentiment: Dumbfounded2 at 87% against 天才求む2！~脳トレ謎解きIQパズルクイズ~'s 35%. Dumbfounded2 also leads on rating (4.6 vs 4.0) and ads (none vs shown). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dumbfounded2 holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Dumbfounded2 has 371 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 87% of Dumbfounded2's written reviews are positive against 35% of 天才求む2！~脳トレ謎解きIQパズルクイズ~'s.

Dumbfounded2 ships an update every 6 weeks, 天才求む2！~脳トレ謎解きIQパズルクイズ~ every 3 weeks. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Dumbfounded2 | 天才求む2！~脳トレ謎解きIQパズルクイズ~ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (371 ratings)](https://appshunter.io/ios/app/dumbfounded2/id1060599603/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/2iq/id1095719065/reviews) |
| Number of ratings | **371** | 1 |
| Positive reviews | **86.8% of reviews** | 35.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 76 MB | 12 MB |
| Requires iOS | **8.0.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Shijiazhuang Minnows Technology Co., Ltd.](https://appshunter.io/developer/835887018) | [Ikue Konno](https://appshunter.io/developer/971968281) |

## What reviewers say

### Dumbfounded2

[App page](https://appshunter.io/ios/app/dumbfounded2/id1060599603)

Engage your mind with 60 unique and challenging puzzles that require out-of-the-box thinking. These levels are designed to test your IQ, provide humorous moments, and offer unexpected solutions.

**Highlights:** 60 cunning puzzles, Unexpected solutions, Out-of-the-box thinking required, Humorous music, Simple yet challenging gameplay

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎮 Fun to play
- 💡 Challenging and creative
- 👍 Entertaining game
- 🤔 Elevates the brain

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🤯 Difficult puzzles
- 🔑 Limited keys/hints

**Reported bugs**

- Game freezes on level 25
- Unable to see the picture on level 37

**Requested features**

- Add a skip puzzle button
- Implement video ads to earn more keys
- Fix issue with level 25 and 37


### 天才求む2！~脳トレ謎解きIQパズルクイズ~

[App page](https://appshunter.io/ios/app/2iq/id1095719065)

A challenging puzzle game designed for those who believe they are geniuses. It features 100 difficult riddles and IQ tests, offering a fun way to pass the time and test your intellect. Recommended for fans of riddles and brain teasers.

**Highlights:** 100 challenging riddles, IQ tests, Suitable for time-killing, Riddle and brain teaser genre, Free to play

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dumbfounded2 free?

Dumbfounded2 is free to download, with no in-app purchases.

### Is 天才求む2！~脳トレ謎解きIQパズルクイズ~ free?

天才求む2！~脳トレ謎解きIQパズルクイズ~ is free to download, with no in-app purchases.

### Which has better reviews, Dumbfounded2 or 天才求む2！~脳トレ謎解きIQパズルクイズ~?

Dumbfounded2 is rated higher. Dumbfounded2 averages 4.6 out of 5 from 371 ratings, while 天才求む2！~脳トレ謎解きIQパズルクイズ~ averages 4.0 from 1 ratings.

### Do Dumbfounded2 or 天才求む2！~脳トレ謎解きIQパズルクイズ~ have ads?

天才求む2！~脳トレ謎解きIQパズルクイズ~ shows ads; Dumbfounded2 does not.

### Which is updated more often, Dumbfounded2 or 天才求む2！~脳トレ謎解きIQパズルクイズ~?

Dumbfounded2 ships an update every 6 weeks, and 天才求む2！~脳トレ謎解きIQパズルクイズ~ every 3 weeks. Most recently, Dumbfounded2 was updated on October 15, 2026 and 天才求む2！~脳トレ謎解きIQパズルクイズ~ on October 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*